import book.Book;
import book.BookList;
import user.AdmainUser;
import user.NormalUser;
import user.User;

import java.util.Scanner;

//登录
public class Main {
    public static User login(){
        System.out.println("请输入你的姓名：");
        Scanner scanner = new Scanner(System.in);
        String name = scanner.nextLine();
        System.out.println("请输入你的身份： 1-->管理员，2-->普通用户");
        int choise = scanner.nextInt();
        if(choise == 1){
            return new AdmainUser(name);
        }else {
            return new NormalUser(name);
        }
    }
    public static void main(String[] args) {
        //整合！
        BookList bookList = new BookList();//准备图书
        //登录,
        User user = login();
        while(true) {
            int choise = user.menu();//父类的引用想访问子类的方法，此方法必须为抽象方法，动态绑定
            user.doOperator(choise, bookList);
        }
    }
}
